Upgraded FreeMove 2.0 Technology: 6D of built-in anti-collision infrared sensors help the robot vacuum detect probable stuck areas and adjust the cleaning path automatically, as well as anti-dropping. Slim Design: Being one of the smallest robot vacuums on the market, the M200 slides easily under and around bed, sofa and other furniture for high coverage and low failure rate. Strong Suction: Digital motor and strong suction design with tangle-free pet hair care technology do not clog with pet's hair like the other modes units with a rotating under brush. Long Life Battery: M200 is equipped with proprietary lithium iron phosphate batteries that have a longer life and industrial-grade safety. What You Get: M200 robotic vacuum cleaner, charging base, power adapter, dust bin, cleaning brush, 2 HEPA filters, 2 side brushes, user manual and our worry-free 12-month warranty.